Study finds chromatin shows unexpected resilience to aging
A new study from King's College London shows that chromatin, the DNA-protein complex in cells, is more resilient to aging than previously believed. Researchers found that while chromatin experiences damage, its overall structure remains intact despite local changes. The study involved creating chromatin models at different aging stages. It revealed that enzymes could not recognize aged regions, affecting their function. This suggests that chromatin can maintain its integrity even as it undergoes wear-and-tear. The findings may help in developing future anti-aging treatments by identifying when chromatin function is irreparably impaired. The research highlights the potential for maintaining cellular function despite aging-related changes.